Weight for height,最好用于评价个体的()。

题目
单选题
Weight for height,最好用于评价个体的()。
A

现实的营养状况

B

长期营养状况

C

现实和长期的营养状况

D

体型

参考答案和解析
正确答案: D
解析: 暂无解析
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相似问题和答案

第1题:

下列选项成员变量声明正确的是

A.public protected final int i;

B.abstract class F1{…}

C.private double height;

D.double weight{}


正确答案:C
解析:本题考查对成员变量的声明。成员变量的声明格式位:修饰符type变量名;其中type可以是java语言中的任意数据类型,而修饰符可以是public、protected, private,static,final,transient,volatile等。选项A错误,成员变量不能同时声明成 public和protected。选项B是类的声明格式,并不是成员变量的声明。成员变量声明应以“;”结尾,选项D错误。选项C声明了一个私有的double型成员变量,为正确答案。

第2题:

下列选项成员变量声明正确的是( )。

A.public protected final int i;

B.abstract class Fl{…}

C.private double height;

D.double weight


正确答案:C
C。【解析】本题考查对成员变量的声明。成员变量的声明格式为:修饰符type变量名;其中type可以是java语言中的任意数据类型,而修饰符可以是public、protected,private,static,final,transient,volatile等。选项A错误,成员变量不能同时声明成public和protected。选项B是类的声明格式,并不是成员变量的声明。成员变量声明应以";"结尾,选项D错误。选项C声明了一个私有的double型成员变量,为正确答案。

第3题:

用于选拔性和竞赛性活动的评价属于().

A.相对评价

B.绝对评价

C.个体内差异评价

D.形成性评价


正确答案:A

第4题:

共用题干
第一篇

Obesity

Obesity refers to the medical condition characterized by storage of excess body fat. The human body naturally stores fat tissue under the skin and around organs and joints.Fat is critical for good health because it is a source of energy when the body lacks the energy necessary to sustain life processes,and it provides insulation and protection for internal organs.But too much fat in the body is associated with a variety of health problems.
Most physicians use the body mass index(BMI)to determine desirable weights.BMI is calculated as weight divided by height and people with a BMI of 27 or above are considered obese.
Weight-height tables,such as those published by the Metropolitan Life Insurance Company,are also used as general measures of desirable weight ranges.These tables assign a range of weights for a particular height.For example,a man of 1.8m has a desirable range of 66 to 83 kg,with an average of 75 kg. A woman who is 1.6 m has a desirable range between 53 and 70 kg,with an average of 62 kg.
The BMI and weight-height tables only provide rough estimates of desirable weights and scientists recognize that many other factors besides height affect weight. Weight alone may not be an indicator of fat,as in the case of a body-builder who may have a high BMI because of a high percentage of muscle tissue,which weighs more than fat. Likewise,a person with a sedentary lifestyle may be within a desirable weight range but have excess fat tissue.
Obesity increases the risk of developing disease.According to some estimates,almost 70 percent of heart disease cases are linked to excess body fat,and obese people are more than twice as likely to develop high blood pressure.Obese women are at nearly twice the risk for developing breast cancer,and all obese people have an estimated 42 percent higher chance of developing colon cancer. The risk of medical complications particularly heart disease increases when body fat is distributed around the waist,especially in the abdomen.This type of upper body fat distribution is more common in men than in women.
The social and psychological problems experienced by obese people are also formidable.Stereotypes about"fat"people are often translated into discriminatory practices in education,employment, and social relationships.The consequences of being obese in a world where people had better be "thin"are especially severe for women,whose appearances are often judged against and ideal of exaggerated slimness.

What is obesity?
A:Obesity is having fat tissue under the skin.
B:Obesity is having fat tissue around organs.
C:Obesity is being too fat.
D:Obesity is having good health.

答案:C
解析:
首先排除D项。文章第一段第一句告诉我们肥胖症是“storage of excess body fat",也就是太胖了。
这里我们首先要明白critical的含义,它是形容词,意思是“重要的,关键的”。另外fat作形容词时意为“胖的”,作名词时意为“脂肪”。文章第一段提到身体需要从脂肪中摄取能量来维持生命过程,而且脂肪对于体内器官起到了隔离和保护作用。因此选项B 是正确的。选项A是说胖人应当受批评,是错误的;选项C是说只有胖才能健康,也不对;选项D脂肪多说明身体一定有疾病,也是错误的。
文章第三段最后一句讲到一个1.6米的女性体重应该在53千克到70千克之间,但第四段也讲了科学家们意识到体重并不足以显示脂肪含量的高低,因此49千克不应当被认定是不健康。因此选择选项D。
文章第四段提过,人重不一定是脂肪多。因此选择选项D。
文章最后一段讲肥胖的人在教育、就业和社会关系方面受到种种歧视。在人们觉得还是“瘦”一些好的环境中,女性形象给人感觉好坏的衡量标准往往是越苗条越好。因此选项A是正确的,选项C和D并未提及。

第5题:

健康危险因素评价方法可用于个体评价和()评价。.


答案:
解析:
群体评价

第6题:

下列成员变量声明中,正确的是______。

A.public protected final int i;

B.abstract class F1{…}

C.private double height;

D.double weight


正确答案:C
解析: 成员变量的修饰符可以是public、protected、private、static、final、transient、volatile等,选项A错误。成员变量不能同时声明成public和protected。选项B是类的声明格式,并不是成员变量的声明。成员变量声明应以“;”结束,选项D不正确。选项C声明一个私有的double型成员变量,此为正确答案。

第7题:

共用题干
What Makes Me the Weight I Am?
There's no easy answer to this question.Your genetic makeup,the physical traits that get passed down to you from your parents,plays a big part in determining your size and weight. ______(46)But if your parents are smaller than average,you may want to rethink that professional basketball career!
The same goes for your body type.Have you ever heard someone say a person is"big boned"?It's a way of saying the person has a large frame,or skeleton.Big bones usually weigh more than small bones. ______(47) Like your height or body type,your genes have a lot to say about what your weight will be.But that's only part of the story.Being overweight can run in someone 's family , but it may not be because of their genes._______ (48 ) And even though some kids gain weight more easily than others , when they eat right and exercise , most kids can be a healthy and happy weight that's right for them.It's true the way you live can change the way you look.
How much you weigh is a balance between the calories you eat and the calories you use. ______(49)If you spend your free time watching TV, your body won' t use as many calories as it would if you played basketball,skated,or went for a walk.If you are in balance,your weight will stay right for you as you grow.But if you eat more and exercise less,you may become overweight.______(50)

______(50)
A:That's why it's possible for two kids with the same height but different weight,to both be the right weight.
B:If you eat more calories than your body needs to use,you will gain too much weight.
C:Poor eating and exercise habits also run in families and this may be the reason the members.of a family are overweight.
D:However , many overweight people have difficulty reaching their healthy body weight.
E:On the other hand, "you eat less and exercise more, you, may lose weight.
F:If both your parents are tall,there is a good chance you'II be tall.

答案:E
解析:
空格前后句中都出现了parents,因此判断空格处也谈及parents的可能性很大,因此首先注意F项。而且空格前句中的your size and weight呼应F项中的tall,而空格后句中的smal-ler也是在说身高的问题,因此判断F是答案。
由此空前文内容可知,人的骨骼有大小之分,而大骨架通常比小骨架要重,因此才有可能出现这种现象,即身高相同、体重不同的两个孩子体重均正常。
前一句讲,身体超重有可能在家族中代代相传,但又不一定是基因遗传所致,接下来的句子就应说明其原因,即不良的饮食与运动习惯也代代相传,而这可能正是家族成员普遍超重的原因。
空格前后句中都出现了“calories(热量)”,因此判断空格处出现该词的可能性较大,因此首先重点注意B项。空格后面的句子结构是“if you… , your body…”,该结构也正好与B呼应,形成排比结构,因此判断B是答案。
前一句表明,如果一个人吃得多而运动得少,就有可能超重。“反之亦然”,即“吃得少而运动得多,体重就会减轻”,这显然应该是下一句要表达的意思。

第8题:

请使用VC6或使用【答题】菜单打开考生文件夹proj2下的工程proj2,其中定义了vehiele类,并派生出motorcar类和bicycle类。然后以motorcar和bicycle作为基类,再派生出motorcycle类。要求将Vehicle作为虚基类,避免二义性问题。请在程序中的横线处填写适当的代码并删除横线,以实现上述类定义。此程序的正确输出结果应为:

80

150

100

1

注意:只能在横线处填写适当的代码,不要改动程序中的其他内容,也不要删除或移动“//****found****”。

include<iostream.h>

class vehicle

{

private:

int MaxSpeed;

int Weight;

public:

//*************found************

vehicle(int maxspeed,int weight):——

~vehicle{};

int getMaxSpeed{return MaxSpeed;}

int getWeight{retum Weight;}

};

//****************found************

class bicycle:——public vehicle

{

private:

int Height;

public:

bicycle(int maxspeed,int weight,int height):vehicle(maxspeed,weight),Height(height){}

int getHeight{retum Height;};

};

//*******************found**************

class motorcar:——public vehicle

{

private:

int SeatNum;

public:

motorcar(int maxspeed。int weight,int seatnum):vehicle(maxspeed,weight),SeatNum(seatnum){}

int getSeatNum{return SeatNum;};

};

//*****************found***************

class motorcycle:——

{

public:

motorcycle(int maxspeed,int weight,int height):vehicle(maxspeed,weight),bicycle(maxspeed,weight,

height),motorcar(maxspeed,weight,1){}

};

void main

{

motorcycle a(80,150,100);

cout<<a.getMaxSpeed<<endl;

cout<<a.getWeight<<endl;

cout<<a.getHeight<<endl;

cout<<a.getSeatNum<<endl;

}


正确答案:

(1)MaxSpeed(maxspeed),Weight(weight){f;

(2)virtual

(3)virtua1

(4)public bicycle,public motorcar


第9题:

共用题干
第一篇

Obesity

Obesity refers to the medical condition characterized by storage of excess body fat. The human body naturally stores fat tissue under the skin and around organs and joints.Fat is critical for good health because it is a source of energy when the body lacks the energy necessary to sustain life processes,and it provides insulation and protection for internal organs.But too much fat in the body is associated with a variety of health problems.
Most physicians use the body mass index(BMI)to determine desirable weights.BMI is calculated as weight divided by height and people with a BMI of 27 or above are considered obese.
Weight-height tables,such as those published by the Metropolitan Life Insurance Company,are also used as general measures of desirable weight ranges.These tables assign a range of weights for a particular height.For example,a man of 1.8m has a desirable range of 66 to 83 kg,with an average of 75 kg. A woman who is 1.6 m has a desirable range between 53 and 70 kg,with an average of 62 kg.
The BMI and weight-height tables only provide rough estimates of desirable weights and scientists recognize that many other factors besides height affect weight. Weight alone may not be an indicator of fat,as in the case of a body-builder who may have a high BMI because of a high percentage of muscle tissue,which weighs more than fat. Likewise,a person with a sedentary lifestyle may be within a desirable weight range but have excess fat tissue.
Obesity increases the risk of developing disease.According to some estimates,almost 70 percent of heart disease cases are linked to excess body fat,and obese people are more than twice as likely to develop high blood pressure.Obese women are at nearly twice the risk for developing breast cancer,and all obese people have an estimated 42 percent higher chance of developing colon cancer. The risk of medical complications particularly heart disease increases when body fat is distributed around the waist,especially in the abdomen.This type of upper body fat distribution is more common in men than in women.
The social and psychological problems experienced by obese people are also formidable.Stereotypes about"fat"people are often translated into discriminatory practices in education,employment, and social relationships.The consequences of being obese in a world where people had better be "thin"are especially severe for women,whose appearances are often judged against and ideal of exaggerated slimness.

If a woman is I.6m tall and weighs 49 kg,she__________.
A:is considered within the desirable weight-height range
B:is definitely unhealthy
C:should be considered fat
D:should not be considered unhealthy

答案:D
解析:
首先排除D项。文章第一段第一句告诉我们肥胖症是“storage of excess body fat",也就是太胖了。
这里我们首先要明白critical的含义,它是形容词,意思是“重要的,关键的”。另外fat作形容词时意为“胖的”,作名词时意为“脂肪”。文章第一段提到身体需要从脂肪中摄取能量来维持生命过程,而且脂肪对于体内器官起到了隔离和保护作用。因此选项B 是正确的。选项A是说胖人应当受批评,是错误的;选项C是说只有胖才能健康,也不对;选项D脂肪多说明身体一定有疾病,也是错误的。
文章第三段最后一句讲到一个1.6米的女性体重应该在53千克到70千克之间,但第四段也讲了科学家们意识到体重并不足以显示脂肪含量的高低,因此49千克不应当被认定是不健康。因此选择选项D。
文章第四段提过,人重不一定是脂肪多。因此选择选项D。
文章最后一段讲肥胖的人在教育、就业和社会关系方面受到种种歧视。在人们觉得还是“瘦”一些好的环境中,女性形象给人感觉好坏的衡量标准往往是越苗条越好。因此选项A是正确的,选项C和D并未提及。

第10题:

共用题干
第一篇

Obesity

Obesity refers to the medical condition characterized by storage of excess body fat. The human body naturally stores fat tissue under the skin and around organs and joints.Fat is critical for good health because it is a source of energy when the body lacks the energy necessary to sustain life processes,and it provides insulation and protection for internal organs.But too much fat in the body is associated with a variety of health problems.
Most physicians use the body mass index(BMI)to determine desirable weights.BMI is calculated as weight divided by height and people with a BMI of 27 or above are considered obese.
Weight-height tables,such as those published by the Metropolitan Life Insurance Company,are also used as general measures of desirable weight ranges.These tables assign a range of weights for a particular height.For example,a man of 1.8m has a desirable range of 66 to 83 kg,with an average of 75 kg. A woman who is 1.6 m has a desirable range between 53 and 70 kg,with an average of 62 kg.
The BMI and weight-height tables only provide rough estimates of desirable weights and scientists recognize that many other factors besides height affect weight. Weight alone may not be an indicator of fat,as in the case of a body-builder who may have a high BMI because of a high percentage of muscle tissue,which weighs more than fat. Likewise,a person with a sedentary lifestyle may be within a desirable weight range but have excess fat tissue.
Obesity increases the risk of developing disease.According to some estimates,almost 70 percent of heart disease cases are linked to excess body fat,and obese people are more than twice as likely to develop high blood pressure.Obese women are at nearly twice the risk for developing breast cancer,and all obese people have an estimated 42 percent higher chance of developing colon cancer. The risk of medical complications particularly heart disease increases when body fat is distributed around the waist,especially in the abdomen.This type of upper body fat distribution is more common in men than in women.
The social and psychological problems experienced by obese people are also formidable.Stereotypes about"fat"people are often translated into discriminatory practices in education,employment, and social relationships.The consequences of being obese in a world where people had better be "thin"are especially severe for women,whose appearances are often judged against and ideal of exaggerated slimness.

According to this article,fat people may be_________.
A:looked down upon by others
B:welcomed by others
C:considered severely ill
D:thought of having special problems

答案:A
解析:
首先排除D项。文章第一段第一句告诉我们肥胖症是“storage of excess body fat",也就是太胖了。
这里我们首先要明白critical的含义,它是形容词,意思是“重要的,关键的”。另外fat作形容词时意为“胖的”,作名词时意为“脂肪”。文章第一段提到身体需要从脂肪中摄取能量来维持生命过程,而且脂肪对于体内器官起到了隔离和保护作用。因此选项B 是正确的。选项A是说胖人应当受批评,是错误的;选项C是说只有胖才能健康,也不对;选项D脂肪多说明身体一定有疾病,也是错误的。
文章第三段最后一句讲到一个1.6米的女性体重应该在53千克到70千克之间,但第四段也讲了科学家们意识到体重并不足以显示脂肪含量的高低,因此49千克不应当被认定是不健康。因此选择选项D。
文章第四段提过,人重不一定是脂肪多。因此选择选项D。
文章最后一段讲肥胖的人在教育、就业和社会关系方面受到种种歧视。在人们觉得还是“瘦”一些好的环境中,女性形象给人感觉好坏的衡量标准往往是越苗条越好。因此选项A是正确的,选项C和D并未提及。

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